"Undoing Monogamy" by Angela Willey offers an in-depth analysis of the modern science of monogamy and non-monogamy. The book calls for a critical reassessment of the concepts of monogamy and non-monogamy in the natural sciences, social sciences, and humanities. Willey examines how these social constructs are interpreted across various disciplines and highlights the cultural and scientific assumptions underlying these concepts. Through an interdisciplinary approach, the topic is explored both theoretically and practically, leading to a more comprehensive understanding of the dynamics of relationships. The book is aimed at readers interested in social theories and the diversity of human relationships.